The term DECOR FINISH can be broken down into two crossword solutions: ATOR (4 letters) and DECOR (5 letters). ATOR is a suffix that is commonly used to form nouns, adjectives, and verbs. It is derived from the Latin word 'ator' meaning 'one who does or performs'. DECOR is a noun that refers to the style of decoration used in a room or building. It is often used to create an atmosphere or mood in a space. DECOR FINISH is the process of applying a decorative FINISH to a surface, such as paint, wallpaper, or fabric. This process is often used to enhance the aesthetic appeal of a space.